Dont worry, you wont open a can of worms,..... you sound like you know a bullx, so you will know "remus of cumbria" then.... He is first x pit/grey
hows remus related to your pup?
He's his uncle pal....
what was the mother of your pup?
Read back, and you will see..
have mate,one post you said your pup is a first x bull grey,then later on you say its out of remus's brother out of a greyhound that makes it a 3/4 does it not